UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123011.upa.cvt Date: 1100Z 30 DEC 25 Searching for LIPI... Searching the city database file for: LIPI ... Date:1100Z 30 DEC 25 Station: LIPI WMO ident: 16045 Latitude: 45.98 Longitude: 13.05 Elevation: 53.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1009 53 7.8 -1.2 53 9.0 3.9 100 6 280.2 280.8 276.6 289.9 3.47 1 1000 133 6.2 -3.8 49 10.0 2.2 105 10 279.4 279.8 275.3 287.4 2.88 2 976 332 4.2 -4.8 52 9.0 0.7 100 13 279.3 279.7 275.1 287.0 2.74 3 925 767 1.2 -7.8 51 9.0 -2.0 90 21 280.5 280.9 275.1 287.1 2.29 4 850 1442 -2.3 -11.3 50 9.0 -5.2 75 14 283.7 284.1 276.3 289.3 1.89 5 802 1902 -4.5 -12.5 54 8.0 -7.0 36 16 286.1 286.5 277.4 291.5 1.82 6 778 2140 -5.9 -16.9 41 11.0 -8.9 16 17 287.1 287.4 277.2 291.1 1.31 7 773 2191 -4.9 -18.9 32 14.0 -8.7 11 17 288.7 288.9 277.7 292.1 1.11 8 700 2964 -9.7 -27.7 22 18.0 -13.3 305 21 291.7 291.8 278.4 293.5 0.56 9 649 3543 -13.5 -34.5 15 21.0 -16.8 312 27 293.8 293.9 279.0 294.9 0.32 10 638 3673 -12.3 -37.3 10 25.0 -16.1 313 28 296.6 296.7 280.2 297.5 0.24 11 500 5490 -24.1 -48.1 9 24.0 -26.2 335 46 303.7 303.7 283.0 304.0 0.10 12 487 5682 -24.9 -48.9 9 24.0 -26.9 334 47 305.0 305.0 283.5 305.3 0.09 13 407 6959 -34.7 -60.7 5 26.0 -35.8 326 57 308.4 308.4 284.7 308.5 0.03 14 400 7080 -35.3 -58.3 8 23.0 -36.3 325 58 309.1 309.1 285.0 309.3 0.04 15 328 8432 -46.5 -64.5 11 18.0 -46.9 325 59 311.8 311.8 286.0 311.8 0.02 16 300 9020 -50.9 -66.9 13 16.0 -51.2 325 59 313.6 313.6 286.6 313.7 0.02 17 259 9959 -58.3 -72.3 15 14.0 -58.4 325 64 316.2 316.2 287.5 316.2 0.01 18 250 10180 -60.3 -73.3 17 13.0 -60.4 325 65 316.4 316.4 287.6 316.4 0.01 19 215 11106 -67.9 -74.9 36 7.0 -67.9 325 73 318.6 318.6 288.3 318.6 0.01 20 206 11363 -68.6 -75.6 36 7.0 -68.7 325 75 321.4 321.4 289.2 321.4 0.01 21 200 11540 -69.1 -76.1 36 7.0 -69.1 330 74 323.3 323.3 289.8 323.4 0.01 22 199 11570 -69.3 -77.3 30 8.0 -69.4 330 74 323.5 323.5 289.8 323.5 0.01 23 166 12689 -55.9 -83.9 2 28.0 -56.2 301 57 363.1 363.1 299.3 363.1 0.00 24 150 13330 -58.7 -83.7 3 25.0 -58.9 285 47 368.9 368.9 300.4 369.0 0.00 25 137 13896 -60.7 -84.7 3 24.0 -60.9 287 45 375.1 375.1 301.5 375.1 0.00 26 123 14574 -56.5 -84.5 2 28.0 -56.9 290 43 394.5 394.5 304.5 394.5 0.00 27 107 15448 -61.3 -86.3 2 25.0 -61.5 293 40 401.4 401.4 305.4 401.5 0.00 28 100 15870 -58.7 -85.7 2 27.0 -59.0 295 39 414.3 414.3 307.0 414.3 0.00 29 84 16955 -61.1 -87.1 2 26.0 -61.4 293 41 430.6 430.6 308.9 430.6 0.00 30 75 17660 -58.7 -86.7 2 28.0 -59.2 291 42 449.8 449.8 310.8 449.9 0.00 31 70 18090 -60.7 -86.7 2 26.0 -61.1 290 43 454.5 454.5 311.3 454.5 0.00 32 65 18551 -62.1 -88.1 2 26.0 -62.4 286 46 461.2 461.2 311.9 461.2 0.00 33 50 20180 -60.9 -87.9 2 27.0 -61.4 270 55 500.0 500.0 314.9 500.0 0.00 34 46 20698 -60.3 -87.3 2 27.0 -60.9 272 55 513.5 513.5 315.9 513.5 0.00 35 36 22205 -65.5 -89.5 2 24.0 -65.9 276 53 537.3 537.3 317.3 537.3 0.00 36 30 23310 -66.3 -90.3 2 24.0 -66.7 280 52 563.9 563.9 318.9 563.9 0.00 37 22 25186 -66.7 -90.7 2 24.0 -67.2 269 70 615.0 615.0 321.3 615.0 0.00 38 20 25760 -68.3 -92.3 2 24.0 -68.8 265 75 627.1 627.1 321.8 627.1 0.00 39 16 27089 -71.1 -93.1 2 22.0 -71.5 265 84 659.3 659.3 323.0 659.3 0.00 40 14 27888 -66.9 -91.9 2 25.0 -67.7 265 89 699.2 699.2 324.4 699.2 0.01 41 13 28334 -67.7 -91.7 2 24.0 -68.5 265 92 711.4 711.4 324.8 711.5 0.01 42 10 29930 -63.3 -90.3 1 27.0 -64.9 265 102 783.3 783.3 326.8 783.4 0.01 43 9.5 30247 -61.3 -89.3 1 28.0 -63.4 802.4 802.4 327.3 802.5 0.01 44 9.0 30581 -62.7 -89.7 1 27.0 -64.6 809.5 809.5 327.5 809.6 0.01 45 7.8 31473 -58.1 -88.1 1 30.0 -61.4 861.8 861.8 328.7 862.0 0.02 46 7.4 31808 -53.1 -85.1 1 32.0 -58.3 895.2 895.2 329.3 895.6 0.04 47 6.6 32548 -51.9 -83.9 1 32.0 -58.0 930.0 930.1 330.0 930.6 0.05 TRP 199 11570 -69.3 -77.3 30 8.0 -69.4 330 74 323.5 323.5 289.8 323.5 0.01 WND 206 11363 -68.6 -75.6 36 7.0 -68.7 325 75 321.4 321.4 289.2 321.4 0.01 Sounding variables and indices 1000-500 mb thick: 5357.00 m Freezing level: 899.29 mb = 998.43 m = 3275.64 ft Wetbulb zero: 962.61 mb = 443.80 m = 1456.01 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 28.58 % Est. max temperature: 10.92 C = 51.65 F Sfc-Lift cond lev (LCL): 878.83 mb = 1175.73 m = 3857.32 ft T: -0.92 C 700-500 lapse rate: 5.70 C/km ThetaE index: 2.94 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 698.01 mb = 2985.80 m = 9795.80 ft Mean mixing ratio: 2.60 g/kg Conv temperature: 19.42 C = 66.96 F Cap Strength: 10.77 C Lifted Index: 14.20 C Risk: None Lifted Index @300 mb: 18.69 C Lifted Index @700 mb: 7.74 C Showalter Index: 12.68 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 12.80 C K Index: -7.50 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.83 J/kg Max Up Vert Vel: 3.11 m/s Conv Inhibition (B-): 62106.75 J/kg Cap Strength: 14.17 C Lift Cond Lev (LCL): 831.54 mb = 1615.61 m = 5300.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 9 at 20 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1009 53 100 6 -5.9 1.0 | 172 21 -2.9 21.1 1 1000 133 105 10 -9.7 2.6 | 164 24 -6.6 22.6 2 925 767 90 21 -21.0 0.0 | 138 27 -18.0 20.0 3 850 1442 75 14 -13.5 -3.6 | 147 19 -10.5 16.4 4 700 2964 305 21 17.2 -12.0 | 248 22 20.2 8.0 5 500 5490 335 46 19.4 -41.7 | 314 31 22.5 -21.6 6 400 7080 325 58 33.3 -47.5 | 307 46 36.3 -27.5 7 300 9020 325 59 33.8 -48.3 | 307 46 36.9 -28.3 8 250 10180 325 65 37.3 -53.2 | 309 52 40.3 -33.2 9 206 11363 325 75 43.0 -61.4 | 312 62 46.0 -41.4 10 200 11540 330 74 37.0 -64.1 | 318 60 40.0 -44.0 11 199 11570 330 74 37.0 -64.1 | 318 60 40.0 -44.0 12 150 13330 285 47 45.4 -12.2 | 261 49 48.4 7.9 13 100 15870 295 39 35.3 -16.5 | 265 39 38.4 3.6 14 70 18090 290 43 40.4 -14.7 | 263 44 43.4 5.3 15 50 20180 270 55 55.0 -0.0 | 251 61 58.0 20.0 16 30 23310 280 52 51.2 -9.0 | 259 55 54.2 11.0 17 20 25760 265 75 74.7 6.5 | 251 82 77.7 26.6 18 10 29930 265 102 101.6 8.9 | 255 109 104.6 28.9 Wind Parameters Mean winds (0-6000m): 338.6 at 27.0 knts Storm direction: 8.6 at 20.3 knts Shear (0-3000m) pos: 0.0 neg: 4.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 32.1 neg: -116.4 tot: -84.3 m^2/s^2 ave: -28.1 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 11.1 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 164.86 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 99 13 156 24| 0.0 11.6 11.6| 0.0 -67.6 -67.6 -135.1 -0.91| 12.0-11.0 1000 92 16 148 24| 0.0 6.4 6.4| 5.1 -93.3 -88.2 -88.2 -0.71| 9.8 -7.0 1500 88 16 146 23| 0.0 3.5 3.5| 18.8 -98.0 -79.1 -52.8 -0.46| 8.9 -4.2 2000 78 16 143 21| 0.0 4.3 4.3| 20.0-104.3 -84.3 -42.2 -0.35| 9.8 -3.4 2500 65 16 138 18| 0.0 4.7 4.7| 27.5-104.3 -76.7 -30.7 -0.11| 10.6 -1.1 3000 52 17 133 14| 0.0 4.7 4.7| 32.1-116.4 -84.3 -28.1 -0.11| 11.1 -1.2 4000 358 19 260 4| 1.5 3.5 5.0| 99.7-116.4 -16.7 -4.2 0.05| 9.8 0.5 5000 341 23 279 11| 2.4 2.8 5.2|182.3-116.4 65.8 13.2 0.17| 9.1 1.6 6000 339 27 292 14| 2.5 2.7 5.2|223.9-127.1 96.8 16.1 0.20| 8.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//LIPI/skewt/LIPI.skewt.20251230.11.gif